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    Ink tank having grooves to prevent leakage from air communication hole
    1.
    发明授权
    Ink tank having grooves to prevent leakage from air communication hole 有权
    墨槽具有防止空气连通孔泄漏的凹槽

    公开(公告)号：US08246150B2

    公开(公告)日：2012-08-21

    申请号：US12414651

    申请日：2009-03-30

    申请人： Ryoichiro Kurobe ,  Hideo Saikawa

    发明人： Ryoichiro Kurobe ,  Hideo Saikawa

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17556

    摘要： The present invention provides an ink tank in which ink is unlikely to leak from an air communication hole even with variation in the internal pressure of the ink tank or an external impact on the ink tank. Specifically, ink attached to a rib or trapped in a groove may disperse to the vicinity of a projecting portion. In this case, first, a first groove is provided at a predetermined distance from the projecting portion, enabling a reduction in the possibility that the ink disperses from the groove or a remoter area to the projecting portion. Second, even if the dispersing ink enters an area surrounded by the groove, a second groove formed in the area allows the dispersing ink to be trapped therein.

    摘要翻译： 本发明提供一种油墨罐，其中即使油墨罐的内部压力的变化或油墨罐的外部冲击也不会从空气连通孔泄漏墨水。 具体地，附着在肋上或被捕获在凹槽中的墨水可能分散到突出部分附近。 在这种情况下，首先，从突出部分预定距离设置第一凹槽，从而能够降低油墨从凹槽或偏远区域分散到突出部分的可能性。 第二，即使分散墨水进入由凹槽包围的区域中，形成在该区域中的第二凹槽允许分散墨水被捕获在其中。

    INK TANK
    2.
    发明申请
    INK TANK 有权

    公开(公告)号：US20090251516A1

    公开(公告)日：2009-10-08

    申请号：US12414651

    申请日：2009-03-30

    申请人： Ryoichiro Kurobe ,  Hideo Saikawa

    发明人： Ryoichiro Kurobe ,  Hideo Saikawa

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17556

    摘要： The present invention provides an ink tank in which ink is unlikely to leak from an air communication hole even with variation in the internal pressure of the ink tank or an external impact on the ink tank. Specifically, ink attached to a rib or trapped in a groove may disperse to the vicinity of a projecting portion. In this case, first, a first groove is provided at a predetermined distance from the projecting portion, enabling a reduction in the possibility that the ink disperses from the groove or a remoter area to the projecting portion. Second, even if the dispersing ink enters an area surrounded by the groove, a second groove formed in the area allows the dispersing ink to be trapped therein.

    摘要翻译： 本发明提供一种油墨罐，其中即使油墨罐的内部压力的变化或油墨罐的外部冲击也不会从空气连通孔泄漏墨水。 具体地，附着在肋上或被捕获在凹槽中的墨水可能分散到突出部分附近。 在这种情况下，首先，从突出部分预定距离设置第一凹槽，从而能够降低油墨从凹槽或偏远区域分散到突出部分的可能性。 第二，即使分散墨水进入由凹槽包围的区域中，形成在该区域中的第二凹槽允许分散墨水被捕获在其中。

    Ink jet unit for a detachably mountable ink container
    3.
    发明授权
    Ink jet unit for a detachably mountable ink container 失效
    用于可拆卸安装的墨水容器的喷墨单元

    公开(公告)号：US06070974A

    公开(公告)日：2000-06-06

    申请号：US792800

    申请日：1997-02-03

    申请人： Yasuo Kotaki ,  Masanori Takenouchi ,  Hideo Saikawa ,  Minoru Nozawa ,  Osamu Sato ,  Toshihiko Ujita ,  Masashi Miyagawa ,  Hisashi Yamamoto ,  Yuji Hamasaki ,  Jun Hinami

    发明人： Yasuo Kotaki ,  Masanori Takenouchi ,  Hideo Saikawa ,  Minoru Nozawa ,  Osamu Sato ,  Toshihiko Ujita ,  Masashi Miyagawa ,  Hisashi Yamamoto ,  Yuji Hamasaki ,  Jun Hinami

    IPC分类号： B41J2/14 ,  B41J2/175

    CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/1752 ,  B41J25/34

    摘要： An ink jet unit to which an ink container is detachably mountable, and which is further mountable to an ink jet recording apparatus so as to effect ink jet recording. The ink jet unit includes an ink jet head for ejecting ink for recording, an ink supply tube for receiving ink from the ink container and being provided at a bottom portion of the ink jet unit in fluid communication with the ink jet head, and an opening for permitting mounting of the ink container thereto. The opening is formed continuously, in such sides of the ink jet unit as take top and front positions when the ink jet unit is mounted to the ink jet recording apparatus. A cover is provided, at the top side of the ink jet unit. The cover includes at an inside thereof a substantially non-elastic material provided at least at an inner corner between the top side and a rear side of the ink jet unit, and further includes an inclined portion which increases resistance against insertion of the ink container through the opening during mounting of the ink container as well as a substantially horizontal portion, all for urging the ink container downwardly to mount the ink container for fluid communication with the ink supply tube.

    摘要翻译： 一种喷墨单元，油墨容器可拆卸地安装在该喷墨单元上，并且还可安装到喷墨记录装置上以便进行喷墨记录。 喷墨单元包括用于喷射油墨进行记录的喷墨头，用于从油墨容器接收油墨并设置在与喷墨头流体连通的喷墨单元的底部的供墨管，以及开口 用于允许将墨水容器安装到其上。 当喷墨单元安装在喷墨记录装置上时，开口在喷墨单元的这些侧面中连续地形成为顶部和前部位置。 在喷墨单元的顶侧设有盖。 该盖在其内侧包括至少设置在喷墨单元的顶侧和后侧之间的内角处的基本上非弹性材料，并且还包括倾斜部分，该倾斜部分增加了抵抗油墨容器穿过的阻力 在安装墨水容器期间的开口以及基本上水平的部分，全部用于向下推动墨水容器以安装用于与供墨管流体连通的墨水容器。

    Ink jet recording head having a window for observation of electrical connection
    7.
    发明授权
    Ink jet recording head having a window for observation of electrical connection 失效
    喷墨记录头具有用于观察电气连接的窗口

    公开(公告)号：US5162818A

    公开(公告)日：1992-11-10

    申请号：US583165

    申请日：1990-09-17

    申请人： Seiichiro Karita ,  Hideo Saikawa ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

    发明人： Seiichiro Karita ,  Hideo Saikawa ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

    IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/05 ,  B41J2/175 ,  B41J25/34

    CPC分类号： B41J25/34

    摘要： An ink jet apparatus includes an ink jet recording head having a housing, an ink container in the housing for containing ink, ejection outlets for ejecting the ink supplied from the ink container, and energy generating elements for generating energy contributable to the ejection of the ink through the ejection outlets, the housing being provided with a cavity. The ink jet recording head further comprises electric contacts for supplying the energy, the contacts being provided on a wall defining the cavity and a carriage on which the ink jet recording head is mounted, the carriage being provided with a contact member having electric contacts for electric coupling with the aforementioned contacts. The ink jet recording head is mounted on the carriage with the contact member being in the cavity. The housing is provided with a window extending from a cavity to permit observation of the contact member.

    摘要翻译： 一种喷墨设备包括具有壳体的喷墨记录头，用于容纳墨水的壳体中的墨水容器（1），用于喷射从墨水容器（1）供应的墨水的喷射出口，用于产生能量的能量产生装置 墨水通过喷射出口喷射，壳体设置有空腔，喷墨记录头还包括用于供应能量的电触点（6），触点（6）设置在限定空腔的壁上; 安装有喷墨记录头的滑架（15），滑架（15）设置有具有用于与上述触头（6）电耦合的电触点（6）的接触构件，喷墨记录头被安装 在所述滑架（15）上，所述接触构件位于所述空腔中; 其中所述壳体设置有从腔延伸以允许观察所述接触构件的窗口（7）。

    Ink tank having grooves to prevent leakage from the air communication hole
    8.
    发明授权
    Ink tank having grooves to prevent leakage from the air communication hole 有权
    墨槽具有防止空气连通孔泄漏的凹槽

    公开(公告)号：US08613503B2

    公开(公告)日：2013-12-24

    申请号：US13545824

    申请日：2012-07-10

    申请人： Ryoichiro Kurobe ,  Hideo Saikawa

    发明人： Ryoichiro Kurobe ,  Hideo Saikawa

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17513 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17556

    摘要： The present invention provides an ink tank in which ink is unlikely to leak from an air communication hole even with variation in the internal pressure of the ink tank or an external impact on the ink tank. Specifically, ink attached to a rib or trapped in a groove may disperse to the vicinity of a projecting portion. In this case, first, a first groove is provided at a predetermined distance from the projecting portion, enabling a reduction in the possibility that the ink disperses from the groove or a remoter area to the projecting portion. Second, even if the dispersing ink enters an area surrounded by the groove, a second groove formed in the area allows the dispersing ink to be trapped therein.

    摘要翻译： 本发明提供一种油墨罐，其中即使油墨罐的内部压力的变化或油墨罐的外部冲击也不会从空气连通孔泄漏墨水。 具体地，附着在肋上或被捕获在凹槽中的墨水可能分散到突出部分附近。 在这种情况下，首先，从突出部分预定距离设置第一凹槽，从而能够降低油墨从凹槽或偏远区域分散到突出部分的可能性。 第二，即使分散墨水进入由凹槽包围的区域中，形成在该区域中的第二凹槽允许分散墨水被捕获在其中。

    PRINTING HEAD
    9.
    发明申请
    PRINTING HEAD 有权
    打印头

    公开(公告)号：US20090309926A1

    公开(公告)日：2009-12-17

    申请号：US12483457

    申请日：2009-06-12

    申请人： Kyosuke Toda ,  Hideo Saikawa ,  Keiichiro Tsukuda ,  Takayuki Ono

    发明人： Kyosuke Toda ,  Hideo Saikawa ,  Keiichiro Tsukuda ,  Takayuki Ono

    IPC分类号： B41J2/135

    CPC分类号： B41J2/1752 ,  B41J2/17553

    摘要： There is provided a printing head in which a printing element substrate is hard to be deformed even if the printing head falls by mistake. The printing head comprises an element substrate in which an energy generating element for generating energy used for ejecting ink is provided, a first sheet-shaped portion to which the element substrate is provided, a second sheet-shaped portion provided away from the first sheet-shaped portion at an opposite side to a direction of ejecting the ink in relation to the first sheet-shaped portion, and a sheet-shaped wall member connecting the first sheet-shaped portion to the second sheet-shaped portion, wherein the wall member has a thickness of a portion connected to the second sheet-shaped portion, which is larger than a thickness of a portion connected to the first sheet-shaped portion.

    摘要翻译： 提供了一种打印头，其中即使打印头错误地落下，打印元件基板也难以变形。 打印头包括元件基板，其中设置有用于产生用于喷射墨水的能量的能量产生元件，设置有元件基板的第一片状部分，远离第一片状部分设置的第二片状部分， 在相对于第一片状部分喷射油墨的方向的相反侧的圆形部分;以及将第一片状部分连接到第二片状部分的片状壁部件，其中壁部件具有 连接到第二片状部分的部分的厚度大于连接到第一片状部分的部分的厚度。

    Ink container, installing-removing method therefore and apparatus usable with the same
    10.
    发明授权
    Ink container, installing-removing method therefore and apparatus usable with the same 失效
    油墨容器，其安装移除方法以及可用于其的装置

    公开(公告)号：US06243116B1

    公开(公告)日：2001-06-05

    申请号：US08794092

    申请日：1997-02-03

    申请人： Yasuo Kotaki ,  Masanori Takenouchi ,  Hideo Saikawa ,  Minoru Nozawa ,  Osamu Sato ,  Toshihiko Ujita ,  Masashi Miyagawa ,  Hisashi Yamamoto ,  Yuji Hamasaki ,  Jun Hinami

    发明人： Yasuo Kotaki ,  Masanori Takenouchi ,  Hideo Saikawa ,  Minoru Nozawa ,  Osamu Sato ,  Toshihiko Ujita ,  Masashi Miyagawa ,  Hisashi Yamamoto ,  Yuji Hamasaki ,  Jun Hinami

    IPC分类号： B41J2175

    CPC分类号： B41J2/17553 ,  B41J2/17513 ,  B41J2/1752 ,  B41J25/34

    摘要： The present invention concerns an ink jet unit detachably mounted to the carriage of an ink jet recording apparatus. The ink jet unit includes an ink container for storing ink and a casing for retaining the ink container, wherein the casing and ink container are independent from each other so that the ink container can be exchangeably installed in the casing. The casing includes an ink jet recording portion, an opening for mounting the ink container thereto, a guide portion for installing the ink container into an accommodating portion through a rotary motion, a shoe portion generating a resistive feel when the ink container is inserted into the accommodating portion, and a dislocation preventive member. The shoe portion has a pressing device for maintaining fluid communication between the ink container and an ink supply tube contained in the casing.

    摘要翻译： 本发明涉及一种可拆卸地安装在喷墨记录装置的托架上的喷墨单元。 喷墨单元包括用于储存油墨的油墨容器和用于保持油墨容器的壳体，其中壳体和油墨容器彼此独立，使得油墨容器可更换地安装在壳体中。 壳体包括喷墨记录部分，用于将油墨容器安装到其上的开口，用于通过旋转运动将油墨容器安装到容纳部分中的引导部分，当油墨容器插入到油墨容器中时产生电阻感的鞋部分 容纳部分和位错防止部件。 鞋部具有用于保持油墨容器和容纳在壳体中的供墨管之间的流体连通的按压装置。